Kelsey Alexandra Macdonald Byrne

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

AP61078710 Issued in WA

Practice address

4800 Sand Point Way NE
Seattle, WA 98105-3901

Phone

(866) 987-2000

NPI assigned

Oct 6, 2020

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kmacdonald90354@direct.seattlechildrens.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Seattle Children'S Hospital

  • Specialist
  • Seattle, WA
  • NPI 1003319500
  Medicare reassignment NPD
• Seattle Children'S Hospital

  • Children's Hospital
  • Seattle, WA
  • NPI 1467536276
  NPD
• Seattle Childrens Hospital

  • Clinic Pharmacy
  • Seattle, WA
  • NPI 1245342153
  NPD
• Seattle Children'S Hospital

  • Home Infusion Agency
  • Bothell, WA
  • NPI 1245383348
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1601942400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1821695446",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8521 8TH AVE NE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981153001",
            "telephone_number": "650-823-5079",
            "fax_number": "206-360-1030"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4800 SAND POINT WAY NE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981053901",
            "telephone_number": "866-987-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9706 4th Ave NE Ste 320",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981152199",
            "country_code": "US",
            "telephone_number": "206-360-1002",
            "fax_number": "206-360-1030",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BYRNE",
        "first_name": "KELSEY",
        "middle_name": "ALEXANDRA MACDONALD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-10-06",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WA",
            "license": "AP61078710",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ayisha Byrd, CNM
• David R Byrd, MD
• Lawren Elaine Ashmeade Byrd
• Michelle Lee Byrd, PHD, LMFT, LMHC
• Jennifer Mary Byrne, ARNP
• Laura B. Byrne, CRNA
• Michael Thomas Byrne, ND, LMHC
• Rachel Elizabeth Byrne, OTR/L
• Erin Byrnes, MED, LMHC
• Kristin Hess Byrnes, PA-C

• Psychiatric/Mental Health Nurse Practitioner in Seattle, WA
• Providers in Seattle, WA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.